Shim Eun Kyung plays Man Bok, a high schooler with a severe case of motions sickness who can't even ride the bus, forcing her to walk for hours to and back from school each day. Jaejin plays Hyo Gil, a delivery boy who is Man Bok's first love and who is obsessed with hip hop music.
To accurately portray a youth who is passionate about everything hip hop-related, Jaejin revealed that he listened to hip hop music every day and watched music programs to practice the gestures and manner of speech common in hip hop culture. The idol said, "Hyo Gil is very simliar to me because he is also someone who really loves music."
Check the cuts below for a sneak preview of the chemistry between Jaejin and Shim Eun Kyung and watch out for the full movie when it hits theaters on October 20! You can also watch the trailer provided.